Ando Hiroshi 安藤浩志

Researcher Number	40767266
Other IDs
Affiliation (Current)	2026: 千葉大学, 大学院理学研究院, 准教授
Affiliation (based on the past Project Information) *help	2020 – 2025: 千葉大学, 大学院理学研究院, 准教授 2017 – 2019: 千葉大学, 大学院理学研究院, 特任助教 2016: 千葉大学, 大学院理学研究科, 特任助教
Review Section/Research Field	Principal Investigator Basic Section 12010:Basic analysis-related / Basic analysis
Keywords	Principal Investigator Polish群 / 作用素環論 / 作用素環 / Coarse geometry / 近似的内部自己同型群 / ユニタリ群 / Lie群 / C*環 / 作用素の順序 / ユニタリー表現 … More / Borel同値関係 / ユニタリ表現 / 自己共役作用素 / Weyl-von Neumannの定理 / スペクトル理論 / III型因子環 / Bicentralizer / von Neumann環 Less

ユニタリ型Polish群の局所および大域構造の研究と作用素環論への応用Principal Investigator
- Principal Investigator
  
  安藤浩志
- Project Period (FY)
  2025 – 2029
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12010:Basic analysis-related
- Research Institution
  Chiba University
無限次元ユニタリ群に関連したPolish群の総合的研究Principal Investigator
- Principal Investigator
  
  安藤浩志
- Project Period (FY)
  2020 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12010:Basic analysis-related
- Research Institution
  Chiba University
Operator algebraic approach to infinite-dimensional objects and descriptive set theoryPrincipal Investigator
- Principal Investigator
  
  Ando Hiroshi
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Basic analysis
- Research Institution
  Chiba University

All 2024 2023 2022 2021 2020 2019 2018 2017 2016

All Journal Article Presentation Book

[Book] 雑誌　数学 (掲載決定)2024
- Author(s)
  Hiroshi Ando
- Total Pages
  26
- Publisher
  III型von Neumann環の超積
- Data Source
  KAKENHI-PROJECT-20K03647
[Book] Model theory of operator algebras (edited by Isaac Goldbring)2023
- Author(s)
  Hiroshi Ando
- Total Pages
  498
- Publisher
  De Gruyter
- ISBN
  9783110768213
- Data Source
  KAKENHI-PROJECT-20K03647
[Journal Article] Lie theoretic approach to unitary groups of C*-algebras2024
- Author(s)
  Ando Hiroshi、Doucha Michal
- Journal Title
  
  Transactions of the American Mathematical Society
  
  Volume: 378 Issue: 3 Pages: 2007-2030
- DOI
  10.1090/tran/9330
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K03647
[Journal Article] Proof of the Paszkiewicz conjecture about a product of positive contractions2024
- Author(s)
  Ando Hiroshi、Miyamoto Yuki、Ozawa Narutaka
- Journal Title
  
  Positivity
  
  Volume: 29 Issue: 1 Pages: 303-342
- DOI
  10.1007/s11117-024-01102-y
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-24K00527, KAKENHI-PROJECT-20K03647
[Journal Article] Notes on a conjecture by Paszkiewicz on an ordered product of positive contractions2024
- Author(s)
  Hiroshi Ando
- Journal Title
  
  arXiv:2404.17131
  
  Volume: -
- Data Source
  KAKENHI-PROJECT-20K03647
[Journal Article] Notes on a conjecture by Paszkiewicz on an ordered product of positive contractions2024
- Author(s)
  Ando Hiroshi
- Journal Title
  
  Proceedings of the American Mathematical Society
  
  Volume: 153 Issue: 1 Pages: 251-258
- DOI
  10.1090/proc/17028
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K03647
[Journal Article] An application of Kirchberg's lemma on central sequence algebras to groups of approximately inner automorphisms2024
- Author(s)
  Hiroshi Ando and Michal Doucha
- Journal Title
  
  Munster Journal of Mathematics (掲載決定) cf. arXiv:2310.11922
  
  Volume: -
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K03647
[Journal Article] Introduction to non-tracial ultraproducts2023
- Author(s)
  Hiroshi Ando
- Journal Title
  
  Model theory of operator algebras (De Gruyter)
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K03647
[Journal Article] III型von Neumann環の超積2023
- Author(s)
  安藤浩志
- Journal Title
  
  数学
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K03647
[Journal Article] Lie theoretic approach to unitary groups of Cstar algebras2023
- Author(s)
  Hiroshi Ando and Michal Doucha
- Journal Title
  
  arXiv:2312.01794
  
  Volume: -
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K03647
[Journal Article] Common transversals for coset spaces of compact groups2023
- Author(s)
  Hiroshi Ando and Andreas Thom
- Journal Title
  
  arXiv:2305.02612
  
  Volume: -
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K03647
[Journal Article] Large scale geometry of Banach-Lie groups2022
- Author(s)
  Hiroshi Ando, Michal Doucha and Yasumichi Matsuzawa
- Journal Title
  
  Transactions of AMS
  
  Volume: 375 Issue: 4 Pages: 2827-2881
- DOI
  10.1090/tran/8576
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K03647
[Journal Article] Structure of bicentralizer algebras and inclusions of type III factors2020
- Author(s)
  Hiroshi Ando, Uffe Haagerup, Cyril Houdayer and Amine Marrakchi
- Journal Title
  
  Mathematische Annalen
  
  Volume: 376 Issue: 3-4 Pages: 1145-1194
- DOI
  10.1007/s00208-019-01939-9
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17608
[Journal Article] Unitarizability, Maurey-Nikishin factorization, and Polish groups of finite type2017
- Author(s)
  Ando Hiroshi、Matsuzawa Yasumichi、Thom Andreas、Tornquist Asger
- Journal Title
  
  Journal fur die reine und angewandte Mathematik (Crelles Journal)
  
  Volume: 0 Issue: 758 Pages: 223-251
- DOI
  10.1515/crelle-2017-0047
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17608, KAKENHI-PROJECT-26800055
[Journal Article] When does the Weyl-von Neumann Theorem hold?2017
- Author(s)
  Ando Hiroshi、Matsuzawa Yasumichi
- Journal Title
  
  Bulletin of the London Mathematical Society
  
  Volume: 49 Issue: 4 Pages: 742-744
- DOI
  10.1112/blms.12064
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K17608, KAKENHI-PROJECT-26800055
[Journal Article] Non-commutativity of the central sequence algebra for separable non-type I C* algebras2016
- Author(s)
  Hiroshi Ando and Eberhard Kirchberg
- Journal Title
  
  Journal of the London Mathematical Society
  
  Volume: 94 Issue: 1 Pages: 280-294
- DOI
  10.1112/jlms/jdw035
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17608
[Journal Article] Descriptive analysis of self-adjoint operators and the Weyl-von Neumann Theorem2016
- Author(s)
  Hiroshi Ando and Yasumichi Matsuzawa
- Journal Title
  
  IM Lecture notes
  
  Volume: 72 Pages: 119-128
- Open Access
- Data Source
  KAKENHI-PROJECT-16K17608
[Presentation] Large scale geometry of Banach-Lie groups2024
- Author(s)
  安藤浩志
- Organizer
  第三十五回 ALGI 代数，論理，幾何と情報科学研究集会
- Invited
- Data Source
  KAKENHI-PROJECT-20K03647
[Presentation] Large scale geometry of Banach-Lie groups2024
- Author(s)
  安藤浩志
- Organizer
  RIMS研究集会「量子場の数理とその周辺」
- Invited
- Data Source
  KAKENHI-PROJECT-20K03647
[Presentation] Lie theoretic approach to unitary groups of C*-algebras2024
- Author(s)
  安藤浩志
- Organizer
  RIMS共同研究「作用素環と関係する群論とその周辺」
- Invited
- Data Source
  KAKENHI-PROJECT-20K03647
[Presentation] Iterated ultraproduct and approximately inner automorphisms2023
- Author(s)
  Hiroshi Ando
- Organizer
  C*-Algebras: Tensor Products, Approximation & Classification (July 17-21)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K03647
[Presentation] Some observations around Kirchberg’s works on central sequence algebras.2023
- Author(s)
  Hiroshi Ando
- Organizer
  C*-Algebras: Tensor Products, Approximation & Classification
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K03647
[Presentation] Common transversals for coset spaces of compact groups2023
- Author(s)
  Hiroshi Ando
- Organizer
  日本数学会秋季会
- Data Source
  KAKENHI-PROJECT-20K03647
[Presentation] Large scale geometry of Banach-Lie groups2021
- Author(s)
  安藤浩志
- Organizer
  作用素論・作用素環論研究集会2021
- Invited
- Data Source
  KAKENHI-PROJECT-20K03647
[Presentation] Polish groups of unitaries2019
- Author(s)
  安藤浩志
- Organizer
  日本数学会
- Data Source
  KAKENHI-PROJECT-16K17608
[Presentation] A family of positive type functions on the orthogonal Hilbert-Schmidt group2018
- Author(s)
  Hiroshi Ando
- Organizer
  Workshop analysis and group theory
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17608
[Presentation] Structure of bicentralizer algebras and inclusions of type III factors2018
- Author(s)
  Hiroshi Ando
- Organizer
  18th workshop noncommutative harmonic analysis
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17608
[Presentation] Weyl-von Neumann の定理を巡って2018
- Author(s)
  安藤浩志
- Organizer
  第5回山陰基礎論・解析学研究集会
- Invited
- Data Source
  KAKENHI-PROJECT-16K17608
[Presentation] Ultraproduct of self-adjoint operators and the conjugation action of the unitary group2018
- Author(s)
  Hiroshi Ando
- Organizer
  Structure and dynamics of Polish groups conference (EPFL)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17608
[Presentation] On the Krupa-Zawisza ultraproduct of self-adjoint operators2017
- Author(s)
  Hiroshi Ando
- Organizer
  UC Irvine conference model theory and operator algebras
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17608
[Presentation] Unitarizability, Maurey-Nikishin factorization and Polish groups of finite type2016
- Author(s)
  Hiroshi Ando
- Organizer
  C* algebras (ID 1634)
- Place of Presentation
  Oberwolfach (Germany)
- Year and Date
  2016-08-21
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17608
[Presentation] Descriptive analysis of self-adjoint operators and the Weyl-von Neumann Theorem2016
- Author(s)
  Hiroshi Ando
- Organizer
  Mathematical quantum field theory and related topics
- Place of Presentation
  IMI (Kyushu University, Japan)
- Year and Date
  2016-06-06
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17608
[Presentation] Unitarizability, Maurey-Nikishin factorization and Polish groups of finite type2016
- Author(s)
  Hiroshi Ando
- Organizer
  Classification and dynamical systems II: von Neumann algebras
- Place of Presentation
  Mittag-Leffler Institute (Sweden)
- Year and Date
  2016-04-18
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K17608

1. 小沢登高

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Ando Hiroshi 安藤 浩志

Research Projects

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Co-Researchers

ユニタリ型Polish群の局所および大域構造の研究と作用素環論への応用Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

無限次元ユニタリ群に関連したPolish群の総合的研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Operator algebraic approach to infinite-dimensional objects and descriptive set theoryPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] 雑誌 数学 (掲載決定)2024

Author(s)

Total Pages

Publisher

Data Source

[Book] Model theory of operator algebras (edited by Isaac Goldbring)2023

Author(s)

Total Pages

Publisher

ISBN

Data Source

[Journal Article] Lie theoretic approach to unitary groups of C*-algebras2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Proof of the Paszkiewicz conjecture about a product of positive contractions2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Notes on a conjecture by Paszkiewicz on an ordered product of positive contractions2024

Author(s)

Journal Title

Data Source

[Journal Article] Notes on a conjecture by Paszkiewicz on an ordered product of positive contractions2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] An application of Kirchberg's lemma on central sequence algebras to groups of approximately inner automorphisms2024

Author(s)

Journal Title

Data Source

[Journal Article] Introduction to non-tracial ultraproducts2023

Author(s)

Journal Title

Data Source

[Journal Article] III型von Neumann環の超積2023

Author(s)

Journal Title

Data Source

[Journal Article] Lie theoretic approach to unitary groups of Cstar algebras2023

Author(s)

Journal Title

Data Source

[Journal Article] Common transversals for coset spaces of compact groups2023

Author(s)

Journal Title

Data Source

[Journal Article] Large scale geometry of Banach-Lie groups2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Structure of bicentralizer algebras and inclusions of type III factors2020

Author(s)

Journal Title

Ando Hiroshi 安藤浩志

[Book] 雑誌　数学 (掲載決定)2024